One way to find a common denominator is by
multiplying the denominators of the two fractions
together and using the product as the common
denominator.
Use this method to find a common denominator for
each pair of fractions. Write the equivalent fractions.
w
1
15
20
1
DW
15
20
5
b. 23- TO
8
10
II
C.
moo
ON

One way to find a common denominator is by multiplying the denominators of the two fractions together and using the product as the common denominator Use this m class=

Respuesta :

Answer:

Step-by-step explanation:

a). [tex]1\frac{3}{5}=1+\frac{3}{5}[/tex]

         [tex]=1+\frac{3}{5}\times \frac{4}{4}[/tex]

         [tex]=1+\frac{12}{20}[/tex]

         [tex]=1\frac{12}{20}[/tex]

   [tex]1\frac{3}{4}=1+\frac{3}{4}[/tex]

        [tex]=1+\frac{3}{4}\times \frac{5}{5}[/tex]

        [tex]=1+\frac{15}{20}[/tex]

        [tex]=1\frac{15}{20}[/tex]

Therefore, common denominator of 20.

b). [tex]2\frac{1}{2}=2+\frac{1}{2}[/tex]

         [tex]=2+\frac{1}{2}\times \frac{5}{5}[/tex]

         [tex]=2+\frac{5}{10}[/tex]

         [tex]=2\frac{5}{10}[/tex]

     [tex]\frac{4}{5}=\frac{4}{5}\times \frac{2}{2}[/tex]

        [tex]=\frac{8}{10}[/tex]

Common denominator of 10.

c). [tex]\frac{3}{8}=\frac{3}{8}\times \frac{6}{6}[/tex]

       = [tex]\frac{18}{48}[/tex]

   [tex]\frac{1}{6}=\frac{1}{6}\times \frac{8}{8}[/tex]

      = [tex]\frac{8}{48}[/tex]

Common denominator of 48.